DAYCO
ITEM DESCRIPTION
Part No: OAP013
Item Name: DAYCO OVERRUNNING ALTERNATOR PULLEY for TOYOTA AURION HIACE HILUX KLUGER OAP013
Application:for TOYOTA
AURION
Overrunning Alt Pulley (Alt Denso, 100A) Oct 2006 - Mar 2012, 3.5L, V6, 24V, DOHC, MPFI, GSV40R, 200kW, EngCode: 2GR-FE
Overrunning Alt Pulley Apr 2012 - , 3.5L, V6, 24V, DOHC, MPFI, GSV50R, 200kW, EngCode: 2GR-FE
ESTIMA
Overrunning Alt Pulley (Alt Denso, 150A) Jan 2006 - , 3.5L, V6, 24V, DOHC VVT, MPFI, GSR50 / 55, 208kW, EngCode: 2GRFE, Import
FJ CRUISER
Overrunning Alt Pulley (Alt Denso, 100A) Mar 2011 - , 4.0L, V6, 24V, DOHC, MPFI, GSJ15R, 200kW, EngCode: 1GR-FE
HIACE
Overrunning Alt Pulley Aug 2004 - , 2.7L, 4 cyl, 16V, DOHC, MPFI, TRH214R/TRH219R, 113kW, EngCode: 2TR-FE
Overrunning Alt Pulley Mar 2005 - , 2.7L, 4 cyl, 16V, DOHC, MPFI, TRH201R, 118kW, EngCode: 2TR-FE
Overrunning Alt Pulley Mar 2005 - , 2.7L, 4 cyl, 16V, DOHC, MPFI, TRH221R, 111kW, EngCode: 2TR-FE
Overrunning Alt Pulley Mar 2005 - , 2.7L, 4 cyl, 16V, DOHC, MPFI, TRH223R, 111kW, EngCode: 2TR-FE
HILUX
Overrunning Alt Pulley (Alt, 80A) Jul 2015 - , 2.7L, 4 cyl, 16V, DOHC VVT, MPFI, TGN121R, 122kW, EngCode: 2TRFE
KLUGER
Overrunning Alt Pulley (Alt Denso, 150A) Aug 2007 - Feb 2014, 3.5L, V6, 24V, DOHC, MPFI, GSU40R, 201kW, EngCode: 2GR-FE
Overrunning Alt Pulley (Alt Denso, 150A) Aug 2007 - Feb 2014, 3.5L, V6, 24V, DOHC, MPFI, GSU45R, 201kW, EngCode: 2GR-FE
Overrunning Alt Pulley (Alt Denso, 150A) Mar 2014 - , 3.5L, V6, 24V, DOHC, MPFI, GSU50R, 201kW, EngCode: 2GR-FE
Overrunning Alt Pulley (Alt Denso, 150A) Mar 2014 - , 3.5L, V6, 24V, DOHC, MPFI, GSU55R, 201kW, EngCode: 2GR-FE
LANDCRUISER
Overrunning Alt Pulley (Alt Denso, 100A) Sep 2015 - , 4.0L, V6, 24V, DOHC VVT, MPFI, GRJ150R, 207kW, EngCode: 1GR-FE
LANDCRUISER PRADO
Overrunning Alt Pulley (Alt Denso, 100A) Nov 2009 - Aug 2015, 4.0L, V6, 24V, DOHC, MPFI, GRJ150R, 202kW, EngCode: 1GR-FE
Overrunning Alt Pulley (Alt Denso, 100A) Sep 2015 - , 4.0L, V6, 24V, DOHC, MPFI, GRJ150R, 207kW, EngCode: 1GR-FE
RAV-4
Overrunning Alt Pulley (Alt Denso, 150A) Oct 2007 - , 3.5L, V6, 24V, DOHC, MPFI, GSA33R, 201kW, EngCode: 2GR-FE
REGIUS
Overrunning Alt Pulley (Alt Denso, 130A) Mar 2005 - , 2.7L, 4 cyl, 16V, DOHC, MPFI, TRH, 113kW, EngCode: 2TR-FE, Import
TARAGO
Overrunning Alt Pulley (Alt Denso, 150A) Feb 2007 - , 3.5L, V6, 24V, DOHC, MPFI, GSR50R, 202kW, EngCode: 2GR-FE
Spec: Spec:
Description: Overrunning Alternator Pulley
Type: 7PK
Width: 41.30mm
Outside diameter: 52.5mm
Inside diameter: 17mm
Tool OAPT17
Thread M14
OAP Connection Type: 17mm Hex

**Photo is for product image only**
Description:
Overrunning alternator pulleys are becoming increasingly popular on late model petrol and diesel engines, due to the 
increasing drive belt speed and engine vibration fluctuations. An overrunning alternator pulley is used to smooth out 
rotational irregularities on the alternator, which is caused from rapid acceleration, deceleration and even shut off. 
During normal operating conditions these alternator pulleys can be rotating up to 18,000rpm and with major RPM 
fluctuations unit failure can lead to belt noise, vehicle vibrations and also alternator or drive belt failure. 
Nuline have developed a heavy duty replacement clutch pulley to disengage the alternator so it free spins during 
rotational irregularities. 

How does the Nuline overrunning alternator pulley work?
When the Nuline overrunning alternator pulley is rotated in the normal operating direction it connects to the alternator 
working as a normal pulley. But during deceleration the pulley disconnects from the alternator shaft, allowing the 
alternator to free spin. This is done by a special one way bearing that is mounted inside the Nuline overrunning 
alternator pulley. 
Advantages of using a Nuline overrunning alternator pulley
• Heavy duty designed for long service life
• Dampens drive belt vibration
• Reduced belt slippage during rapid acceleration or deceleration 
• Reduced stress on drive belt and other accessory drives
• Increased alternator and drive belt life
• Reduction of drive belt noise
• Improvement in variation of drive belt tension

Signs of an overrunning alternator pulley failing 
• Unusual drive belt noises
• Unusual vehicle vibrations
• Steering shudder
• Alternator not charging battery

Checking the overrunning alternator pulley
• Remove drive belt
• Check pulley for chips, dents or damage to belt grooves
• Check for excessive bearing movement 
• Rotate Alternator pulley in normal operation direction, pulley should lock up and turn alternator shaft
• Rotate alternator pulley in opposite direction, it should spin freely without the alternator shaft moving
• Rotate the pulley in the free spin direction, it should feel smooth not rough
Note: Please complete the Check Out after winning to ensure smooth transactions.

PICK UP IS AVAILABLE 

FROM 2/74 PERRIN DRIVE UNDERWOOD QLD 4119
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